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(11)

EP 4 461 020 A1

(12)

(43) Date of publication: 13.11.2024 Bulletin 2024/46 (21) Application number: 22919159.8 (22) Date of filing: 25.04.2022

(51) International Patent Classification (IPC):  H04W 40/00(2009.01) H04W 16/00(2009.01) H04W 48/18(2009.01) (52) Cooperative Patent Classification (CPC): H04B 17/327; H04W 28/0226; H04W 48/16; H04W 24/02; H04W 24/08; H04W 16/18; H04L 41/22; H04L 41/147 (86) International application number: PCT/US2022/026109 (87) International publication number: WO 2023/132851 (13.07.2023 Gazette 2023/28)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 05.01.2022 US 202217647161 (71) Applicant: Rakuten Mobile, Inc. Tokyo 158-0094 (JP)	(72) Inventors: RATHORE, Shubham Indore 452 010, Madhya Pradesh (IN) AGRAWAL, Naman Indore 452 010, Madhya Pradesh (IN) SHARMA, Keshav Indore 452 010, Madhya Pradesh (IN) BANKAR, Nilesh Indore 452 010, Madhya Pradesh (IN) (74) Representative: Betten & Resch  Patent- und Rechtsanwälte PartGmbB Maximiliansplatz 14 80333 München 80333 München (DE)